I've been messing around with primitives because I wanted to create a render similar to the work of Stanislav Szukalski (Phantoms I believe it was called), It ws a lot of fun draping the p[lane over a figure and seeing how it would fall. Eventually settling with the figure as you see it. For the mats, I wasn't too sure, so I opted for a metalic look at first and then came across a blood mat that I'd never used, slight reduction in the opacity (50%) and voila.